Shaving Blade Device

ABSTRACT

A shaving blade device for precision shaving and trimming includes a razor blade having a mounting edge and a cutting edge. The mounting edge is selectively engageable to a straight razor assembly so that the razor blade is removably engaged to the straight razor assembly. A cutout, which extends into the cutting edge and a first end of the razor blade, defines a length of the cutting edge. The cutting edge is used to shave hair from skin and to trim hair and is particularly useful in precision shaving and trimming in hard to reach areas.

CROSS-REFERENCE TO RELATED APPLICATIONS

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STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT

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THE NAMES OF THE PARTIES TO A JOINT RESEARCH AGREEMENT

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INCORPORATION-BY-REFERENCE OF MATERIAL SUBMITTED ON A COMPACT DISC OR ASA TEXT FILE VIA THE OFFICE ELECTRONIC FILING SYSTEM

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STATEMENT REGARDING PRIOR DISCLOSURES BY THE INVENTOR OR JOINT INVENTOR

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BACKGROUND OF THE INVENTION (1) Field of the Invention

The disclosure relates to shaving devices and more particularly pertainsto a new shaving device for precision shaving and trimming. The presentinvention discloses a shaving device comprising a razor blade having awidth less than the width of a standard razor blade. The razor blade isselectively engageable to a straight razor handle assembly for use inprecision trimming and shaping.

(2) Description of Related Art Including Information Disclosed Under 37CFR 1.97 and 1.98

The prior art relates to shaving devices, and more particularly to razorblades. The prior art comprises standard commercially available shavingdevices either of a disposable nature or having replaceable razorblades. These prior art shaving devices have razor blades of a standardwidth, typically 4.00 to 4.50 cm. Prior art shaving devices alsocomprises shaving devices with razor blades that are smaller thannormal, and shaving devices with multiple, differently sized, razorblades. What is lacking in the prior art is a razor blade having a widthless than the width of a standard razor blade, wherein the razor bladeis selectively engageable to a straight razor handle assembly for use inprecision trimming and shaping.

BRIEF SUMMARY OF THE INVENTION

An embodiment of the disclosure meets the needs presented above bygenerally comprising a razor blade having a mounting edge and a cuttingedge. The mounting edge is configured to selectively engage a straightrazor assembly so that the razor blade is removably engaged to thestraight razor assembly. A cutout, which extends into the cutting edgeand a first end of the razor blade, defines a length of the cuttingedge. The cutting edge is configured to shave hair from skin and to trimhair and is particularly useful in precision shaving and trimming inhard to reach areas.

There has thus been outlined, rather broadly, the more importantfeatures of the disclosure in order that the detailed descriptionthereof that follows may be better understood, and in order that thepresent contribution to the art may be better appreciated. There areadditional features of the disclosure that will be described hereinafterand which will form the subject matter of the claims appended hereto.

The objects of the disclosure, along with the various features ofnovelty which characterize the disclosure, are pointed out withparticularity in the claims annexed to and forming a part of thisdisclosure.

BRIEF DESCRIPTION OF SEVERAL VIEWS OF THE DRAWING(S)

The disclosure will be better understood and objects other than thoseset forth above will become apparent when consideration is given to thefollowing detailed description thereof. Such description makes referenceto the annexed drawings wherein:

FIG. 1 is a front view of a shaving blade device according to anembodiment of the disclosure.

FIG. 2 is a side view of an embodiment of the disclosure.

FIG. 3 is a cross-sectional view of an embodiment of the disclosure.

FIG. 4 is an in-use view of an embodiment of the disclosure.

FIG. 5 is a front view of a typical prior art device.

DETAILED DESCRIPTION OF THE INVENTION

With reference now to the drawings, and in particular to FIGS. 1 through5 thereof, a new shaving device embodying the principles and concepts ofan embodiment of the disclosure and generally designated by thereference numeral 10 will be described.

As best illustrated in FIGS. 1 through 5 , the shaving blade device 10generally comprises shaving blade device 10 a razor blade 12 having amounting edge 14 and a cutting edge 16. The mounting edge 14 isconfigured to selectively engage a straight razor assembly 18 so thatthe razor blade 12 is removably engaged to the straight razor assembly18.

The straight razor assembly 18 comprises an arm 20, which is hingedlyengaged to a handle 22. A pair of positioning pins 24 is engaged to thearm 20 distal from the handle 22. A clip 26 is engaged to the arm 20 andis selectively engageable to the razor blade 12. A plurality of voids 28extends into the mounting edge 14. Respective voids 28 are configuredfor insertion of the positioning pins 24. The clip 26 is positioned toselectively engage the razor blade 12 to removably engage the razorblade 12 to the arm 20.

A cutout 30, which extends into the cutting edge 16 and a first end 32of the razor blade 12, defines a length 34 of the cutting edge 16. Asthe mounting edge 14 is symmetrical, the razor blade 12 can be mountedto the arm 20 with the cutting edge 16 positioned either distally fromor proximate to the handle 22. The present invention also anticipatesthe cutout 30 comprising a pair of cutouts 30 (not shown) extending intothe cutting edge 16 from the first end 32 and a second end 36 of therazor blade 12. The cutting edge 16 thus would be positioned proximateto a center 38 of the razor blade 12. The cutting edge 16 is configuredto shave hair from skin and to trim hair and is particularly useful inprecision shaving and trimming in hard to reach areas. One example ofuse would be in shaving lines in hair of a scalp to create a design.

The razor blade 12 may be one of a plurality of razor blades 12, witheach razor blade 12 having a mounting edge 14 and a cutting edge 16. Themounting edge 14 is configured to selectively engage a straight razorassembly 18 so that the razor blade 12 is removably engaged to thestraight razor assembly 18. Each razor blade 12 has a cutout 30extending into the cutting edge 16 and the first end 32 of the razorblade 12, thereby defining the length 34 of the cutting edge 16. Thecutting edge 16 is configured to shave hair from skin and to trim hair.Each cutout 30 has a respective width 40 so that the plurality of razorblades 12 comprises razor blades 12 with cutting edges 16 having avariety of lengths 34.

The plurality of razor blades 12 may comprise a first blade 42 and asecond blade 44. The cutting edge 16 of the first blade 42 has a length34 of approximately 1.27 cm. The cutting edge 16 of the second blade 44has a length 34 of approximately 0.64 cm. The present invention alsoanticipates the plurality of razor blades 12 comprising razor blades 12with cutting edges 16 having different lengths 34, such as, but notlimited to, 0.45 cm, 0.75 cm, 150 cm, and the like.

In use, a respective razor blade 12 having a cutting edge 16 of adesired length 34 is engaged to the straight razor assembly 18 using thepositioning pins 24 and the clip 26. The user then can use the razorblade 12 to shave hair from skin and to trim hair.

With respect to the above description then, it is to be realized thatthe optimum dimensional relationships for the parts of an embodimentenabled by the disclosure, to include variations in size, materials,shape, form, function and manner of operation, assembly and use, aredeemed readily apparent and obvious to one skilled in the art, and allequivalent relationships to those illustrated in the drawings anddescribed in the specification are intended to be encompassed by anembodiment of the disclosure.

Therefore, the foregoing is considered as illustrative only of theprinciples of the disclosure. Further, since numerous modifications andchanges will readily occur to those skilled in the art, it is notdesired to limit the disclosure to the exact construction and operationshown and described, and accordingly, all suitable modifications andequivalents may be resorted to, falling within the scope of thedisclosure. In this patent document, the word “comprising” is used inits non-limiting sense to mean that items following the word areincluded, but items not specifically mentioned are not excluded. Areference to an element by the indefinite article “a” does not excludethe possibility that more than one of the element is present, unless thecontext clearly requires that there be only one of the elements.

1. A shaving blade device comprising: a razor blade having a mountingedge and a cutting edge, wherein the mounting edge is configured forselectively engaging a straight razor assembly, such that the razorblade is removably engageable with the straight razor assembly; and acutout extending into the cutting edge and a first end of the razorblade, the cutout defining a length of the cutting edge, wherein thecutting edge is configured for shaving of hair from skin and fortrimming of hair; and a plurality of voids extending into the mountingedge, all of the voids of the plurality of voids being triangularwherein respective voids of the plurality of voids are configured forinsertion of positioning pins engaged to an arm of the straight razorassembly, wherein the razor blade is configured for a clip of thestraight razor assembly to engage the razor blade for removably engagingthe razor blade to the arm.
 2. (canceled)
 3. The shaving blade device ofclaim 1, further including: the razor blade being one of a plurality ofrazor blades, each razor blade having a respective mounting edge and arespective cutting edge, wherein the mounting edge of each razor bladeis configured for selectively engaging the straight razor assembly, suchthat each razor blade of the plurality of razor blades is removablyengaged to the straight razor assembly; and each of the razor bladeshaving a respective cutout extending into the cutting edge and the firstend of the razor blade, the respective cutout defining the length of thecutting edge of each razor blade, wherein the cutting edge of each razorblade is configured for shaving of hair from skin and for trimming ofhair, the cutout of each razor blade having a respective width, suchthat the plurality of razor blades comprises a variety of lengths forthe respective cutting edges of the plurality of razor blades.
 4. Theshaving blade device of claim 3, further wherein the plurality of razorblades comprises: a first blade, the length of the cutting edge of thefirst blade being 1.27 cm; and a second blade, the length of the cuttingedge of the second blade being 0.64 cm.
 5. A shaving blade systemcomprising: a straight razor assembly, the straight razor assemblycomprising: an arm hingedly engaged to a handle, a pair of positioningpins engaged to the arm distal from the handle, and a clip engaged tothe arm and to the razor blade; a razor blade having a mounting edge anda cutting edge, the mounting edge being selectively engaged to thestraight razor assembly, such that the razor blade is removably engagedto the straight razor assembly; and a cutout extending into the cuttingedge and a first end of the razor blade, the cutout defining a length ofthe cutting edge, wherein the cutting edge is configured for shaving ofhair from skin and for trimming of hair; and a plurality of voidsextending into the mounting edge, all of the voids of the plurality ofvoids being triangular wherein respective voids of the plurality ofvoids are configured for insertion of positioning pins engaged to an armof the straight razor assembly, wherein the razor blade is configuredfor a clip of the straight razor assembly to engage the razor blade forremovably engaging the razor blade to the arm.
 6. (canceled)
 7. Theshaving blade system of claim 5, further including: the razor bladebeing one of a plurality of razor blades, each razor blade having arespective mounting edge and a respective cutting edge, the mountingedge of each razor blade being selectively engaged to the straight razorassembly, such that each razor blade of the plurality of razor blades isremovably engageable to the straight razor assembly; and each of therazor blades having a respective cutout extending into the cutting edgeand the first end of the razor blade, the respective cutout defining thelength of the cutting edge of each razor blade, wherein the cutting edgeis configured for shaving of hair from skin and for trimming of hair,the cutout of each razor blade having a respective width, such that theplurality of razor blades comprises a variety of lengths for therespective cutting edges of the plurality of razor blades.
 8. Theshaving blade system of claim 7, further wherein the plurality of razorblades comprises: a first blade, the length of the cutting edge of thefirst blade being 1.27 cm; and a second blade, the length of the cuttingedge of the second blade being 0.64 cm.
 9. A shaving blade devicecomprising: a razor blade having a mounting edge and a cutting edge,wherein the mounting edge is configured for selectively engaging astraight razor assembly, such that the razor blade is removably engagedto the straight razor assembly; a plurality of voids extending into themounting edge, all of the voids of the plurality of voids beingtriangular wherein respective voids are configured for insertion ofpositioning pins engaged to an arm of the straight razor assembly,wherein the razor blade is configured for a clip of the straight razorassembly to engage the razor blade to the arm; a cutout extending intothe cutting edge and a first end of the razor blade defining a length ofthe cutting edge, wherein the cutting edge is configured for shaving ofhair from skin and for trimming of hair; the razor blade being one of aplurality of razor blades, each razor blade having a respective mountingedge and a respective cutting edge, wherein the mounting edge of eachrazor blade is configured for selectively engaging Rail the straightrazor assembly, such that each razor blade of the plurality of razorblades is removably engaged to the straight razor assembly; and each ofthe razor blades having a respective cutout extending into the cuttingedge and the first end of the razor blade, the respective cutoutdefining the length of the cutting edge of each razor blade, wherein thecutting edge of each razor blade is configured for shaving of hair fromskin and for trimming of hair, the cutout of each razor blade having arespective width, such that the plurality of razor blades comprises avariety of lengths for the respective cutting edges, the plurality ofrazor blades comprising: a first blade, the length of the cutting edgeof the first blade being 1.27 cm, and a second blade, the length of thecutting edge of the second blade being 0.64 cm.